Asus V2-PH1 - Manual (Page 59)

4-7 ASUS Vintage2-PH1
7. Optical drive audio connector (4-pin CD)
This connector is for the 4-pin audio cable that connects to the audio
connector at the back of the optical drive.
Enable the CD-IN function in the audio utility when using this connector.
®
CD audio connector
CD
Right Audio Channel
Left Audio Channel
Ground
Ground
®
Analog front panel connector
AAFP
Legacy AC’97
compliant definition
Azalia
compliant definition
SENSE2_RETUR
POR
T1 L
POR
T2 R
POR
T2 L
SENSE1_RETUR
SENSE_SEND
POR
T1 R
PRESENCE# GND BLINE_OUT_L
MIC2
Line out_R Line out_L
BLINE_OUT_R
NC
MICPWR
+5V
A
AGND
8. Front panel audio connector (10-1 pin AAFP)
This connector is for a chassis-mounted front panel audio I/O module
that supports either HD Audio or legacy ACʼ97 audio standard.
It is recommended that you connect a high-definition front panel audio
module to this connector to avail of the motherboardʼs high-definition
audio capability.